Hertel - 3/8" Diam, Coarse Pitch, 1-1/8" LOC, 4 Flute Cobalt Roughing Square End Mill - TiN Finish, 2-15/16" OAL, 3/8" Shank Diam, Single End, Centercutting, 30° Helix
Item #: 44839074
Brand: Hertel
Exact Tooling IR#: 04
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
| Product Specifications | |
|---|---|
| Mill Diameter (Inch) | 3/8 |
| Mill Diameter (Decimal Inch) | 0.3750 |
| Number of Flutes | 4 |
| Pitch | Coarse |
| Length of Cut (Inch) | 1-1/8 |
| Length of Cut (Decimal Inch) | 1.1250 |
| Shank Diameter (Inch) | 3/8 |
| End Type | Square End |
| Material | Cobalt |
| Finish/Coating | TiN |
| Overall Length (Inch) | 2-15/16 |
| Centercutting | Center Cutting |
| Helix Angle | 30.00 |
| Extended Reach | No |
| Material Grade | M42 |
| Single or Double End | Single |
| Cutting Direction | Right Hand |
| Flute Direction | Right Hand |
| Mill Diameter Tolerance (Decimal Inch) | +0.00394/-0.00197 |
| Shank Diameter Tolerance (Decimal Inch) | -0.0001/-0.0005 |
| Overall Length (Decimal Inch) | 2.9380 |
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